ASSESSING THE IMPACT OF DUYEN HAI THERMAL POWER SYSTEM CENTER ON THE STABILITY OF THE ELECTRICAL POWER SYSTEN OF VIETNAM Author Ngo Van Duong The University of Danang; nvduong@ac udn vn Abstract Duyen[.]
Trang 1ASSESSING THE IMPACT OF DUYEN HAI THERMAL POWER SYSTEM
CENTER ON THE STABILITY OF THE ELECTRICAL
POWER SYSTEN OF VIETNAM
Author: Ngo Van Duong
The University of Danang; nvduong@ac.udn.vn
Abstract:
Duyen Hai thermal power center has a gross installed capacity of 4490MW, connected to the power system of Vietnam through 220kV and 500kV voltage levels Therefore, the operating mode of the plant has a strong influence on the stability of the power system This paper presents the results of calculations to assess the effects of the plant and proposes solutions to improve the Vietnam power system stability Operating mode of the plant may alter the stable reserve ratio of the whole system In operating process, it is necessary to pay attention to Duyen Hai thermal power center to generate high capacity in the peak mode of load in the Southern region After putting the project into operation, it should be calculated to install compensation station SVC at Phu Lam bus
Key words: Duyen Hai thermal power center; The operating mode; Voltage collapse; Regional stable operation; Stability